Who is Greta Rusecke?

Greta Rusecke is an ISTQB Certified QA Specialist and AI product builder based in Thessaloniki, Greece. She works as a QA Product Engineer, owning test strategy and release readiness, and builds and ships AI-assisted web products end to end.

What QA certification does Greta hold?

She is an ISTQB Certified Tester at Foundation Level, covering test design techniques, test management, defect lifecycle and quality processes.

What projects has Greta built?

Her shipped products include Devcraft, Lotus Bloom and CleanUpSKG — web applications she designed, built and tested herself using AI-assisted development.

Is Greta available for work?

Yes. She is open to career opportunities and custom product development, and can be reached through the contact form on this site or at greta.rusecke@gmail.com.

ISTQB QA Specialist & AI Product Builder

Bridging the gap between QA precision, product logic, and rapid AI-assisted execution.

Chat with Greta AI View Projects

8+ yrs: IT & QA experience
ISTQB: Certified Tester (CTFL)
4 live: Products shipped solo

01 / About

From managing delivery, to guarding quality, to building the product.

A QA Product Engineer who connects business logic with technical execution across SaaS, ERP, CRM and e-commerce — and now builds the products too.

Worked with cross-functional teams & B2B clients across the USA, UK, Spain, Latvia & New Zealand.

IT Project Manager
2016 — 2018
- Ran agile delivery for .NET, PHP and Ruby teams — standups, sprint planning, timelines.
- Owned client relations with B2B stakeholders in the USA, UK, Spain, New Zealand and Latvia.
- Stayed hands-on with manual QA for every release before it reached the client.
QA Product Engineer · ISTQB Certified
2021 — 2026
- End-to-end manual, functional and regression suites across Windows, macOS and iOS via BrowserStack.
- Full defect lifecycle in Jira with high-detail reports that cut developer resolution time.
- Refined system logic with developers and product owners, removing requirement ambiguity before sprint planning.
AI Product Builder / Full-Stack Developer
2024 — now
- Prototypes and ships production-ready apps with AI tooling — days of work compressed into hours.
- Owns the whole pipeline: prototype, QA cycle, GitHub version control, Vercel deploy, DNS and env config.
- Live products launched solo with zero critical launch bugs.

Certifications & Education

Cyber Hygiene at Work — National Cyber Security Center (2025)
ISTQB Certified Tester (CTFL) — Oct 2023
The Knowledge Academy — ISTQB Software Testing Foundation Level Course (Oct 2023)
Udemy — Manual QA Software Testing (Mar 2022)
Vilnius University — Bachelor's in Business Administration (2011-2016)

02 / Projects

Shipped, tested, live.

Products designed, built, QA-cycled across devices and deployed independently.

Devcraft

devcraft.gr

Company landing page featuring an interactive AI assistant that handles client support and qualifies enquiries automatically.

AI Assistant
Lovable
React
Vercel

Lotus Bloom

lotusbloom.gr

Beauty salon platform with interactive service menus, transparent pricing and a responsive photo gallery.

Tailwind CSS
UX Design
Responsive QA

CleanUpSKG

cleanupskg.gr

Informational platform for commercial cleaning services with an integrated blog and lead capture flow.

Content Platform
SEO
TypeScript

03 / Skills

The toolkit.

AI & Prototyping

Lovable AI
AI-Assisted Development
Prompt Engineering
GitHub
Vercel Deployment
DNS & Env Config

QA & Testing

ISTQB Certified
Test Strategy
Test Case Design
Functional & Non-functional
Regression Testing
Smoke Testing
E2E & UAT
Cross-browser & Cross-platform
Cross-Platform Testing (iOS, macOS, Windows)
Defect Lifecycle
BrowserStack

Management & Agile

Jira
Confluence
Trello
Scrum
Kanban
Sprint Planning
Requirement Analysis
Client Communication

Systems & Frontend

SaaS
ERP
CRM
E-commerce
React
TypeScript
Tailwind CSS
Responsive Web Design

04 / Greta AI

Ask Greta AI

Her virtual career assistant — trained only on Greta's background, skills and projects.

Hi, I'm Greta AI. Ask me anything about Greta's QA experience, certifications or the products she has shipped.